/*
   The Minimal snprintf() implementation

   Copyright (c) 2013 Michal Ludvig <michal@logix.cz>
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
         notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
 *     * Neither the name of the auhor nor the names of its contributors
         may be used to endorse or promote products derived from this software
         without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/


#ifndef __MINI_PRINTF__
#define __MINI_PRINTF__

#ifdef __cplusplus
extern "C" {
#endif

#include <stdarg.h>

int mini_vsnprintf(char* buffer, unsigned int buffer_len, const char *fmt, va_list va);
int mini_snprintf(char* buffer, unsigned int buffer_len, const char *fmt, ...);

#define MINI_PRINTF_FTOA
#ifdef MINI_PRINTF_FTOA
typedef unsigned int float32int;

unsigned int mini_ftoa(float f, int dec, char *s, int len);
float ipow10f(int p);
inline float32int float2int32(float f) 
{
  return *((float32int *)(&f));
}
inline float int32float(float32int i) 
{
  return *((float *)(&i));
}
#endif

#ifdef __cplusplus
}
#endif

#define vsnprintf mini_vsnprintf
#define snprintf mini_snprintf

#endif
